Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2008-01-08
2008-01-08
Vo, Nguyen T. (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S277100
Reexamination Certificate
active
07317935
ABSTRACT:
In a radio receiver according to the present invention, an N:1 multiplexer multiplexes N signals received through N receiver antennas into one output, and a downconverter downconverts the combined signals into baseband signals, and two1:N analog demultiplexers demultiplex the N combined and downconverted received signals into in-phase signal elements of N received signals and quadrature-phase signal elements of N received signals.
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Dodds, “Sampling and Pulse Amplitude Modulation”, University of Saskatchewan, Canada, http://www.engr.usask.ca/classes/EE/352/2005/Ch/Ch4-PAM-04h04.pdf (2005).
Kobayashi Kazuhiko
Tsai Hsiao-Ping
Arent & Fox LLP
Fujitsu Limited
Vo Nguyen T.
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